Penyelundupan hukum perjanjian hutang piutang lisan sebagai pendahuluan Akta Perjanjian Pengikatan Jual Beli: Putusan Mahkamah Agung Republik Indonesia Nomor 2288/K/PDT/2020 = Evasion of law in an unwritten debt agreement made as a Preliminary Agreement of a Sales and Purchase Agreement Deed: Supreme Court Decision Number 2288/K/PDT/2020

Perjanjian Jual Beli Online dengan Mekanisme Pre-Order dan Perbandingan Pengaturannya Antara Indonesia dengan Singapura = Online Purchase and Purchase Agreements with a Pre-Order Mechanism and Comparison of the Regulations between Indonesia and Singapore

Kekuatan mengikat surat pesanan satuan rumah susun terhadap pelaksanaan perjanjian pengikatan jual beli ppjb studi kasus putusan nomor No. 51/PDT.G/2015/PN.JKT.SEL = The legal binding of condominium purchase order letter on the implementation of sale and purchase agreement case study of south jakarta state court number 51/PDT.G/2015/PN.JKT.SEL

Kontrak baku ditinjau dari ajaran penyalahgunaan keadaan (Misbruik Van Omstandigheden) sebagai bentuk cacat kehendak bebas dalam perkembangan hukum kontrak (studi kasus: putusan MA Nomor 2519 K/PDT/2013 dan putusan MA Nomor 1987 K/PDT/2014) = Standard contract reviewed from abuse of circumstances Misbruik Van Omstandigheden) theory as a form of defective will in the development of contract law (case study supreme court decicion number 2519/K/PDT/2013 and supreme court decicion number 1987)

Keabsahan perjanjian pengikatan jual beli berdasarkan akta kuasa menjual serta peran dan tanggung jawab notaris dalam pembuatan perjanjian pengikatan jual beli: studi putusan Mahkamah Agung Republik Indonesia Nomor 46 K/Pid/2017 = The validity of the sale and purchase binding agreement based on the deed of authorization to sell and the role and responsibility of notary in making the sale and purchase binding agreement: case study Supreme Court of RI Decision No. 46 K/Pid/2017